Bill Bryson (1951-) needs no introduction as the father of modern day humurous travel writing. His non-travel books are just as equally popular, so make sure you also read his excellent science book, A Short History of Everything and his memoir, The Life and Times of the Thunderbolt Kid. You can find out more about Bryson on his website at www.billbrysonbooks.com (which will redirect you to a Penguin Books landing page) and he is also on Facebook at @BillBrysonAuthor.
Joe Bennett
Peter Allison
Peter Allison is an Australian writer who is best known for his books about his safari guiding experiences in Africa. His books tend to a collection of short stories ("campside fire yarns"), which are relayed with a lot of humour. All his books, to date, have dealt with wildlife experiences. Allison is on Facebook and posts some pretty cool photos at @peterallisonsafari.
Mark Adams
Mark Adams is best known for his adventure travel book Turn Right at Machu Picchu. His travel writing is characterised by loads of research (seriously, check out the notes at the back of his books) and his style very much reflects his reporting and editing background. Adams' books to date fall into the travel, adventure and history buckets and his work also appears in numerous national publications. More information about him can be found at www.markadamsbooks.com.